TW200527386A - Method of, device and record carrier for power optimized defect management - Google Patents
Method of, device and record carrier for power optimized defect management Download PDFInfo
- Publication number
- TW200527386A TW200527386A TW93136600A TW93136600A TW200527386A TW 200527386 A TW200527386 A TW 200527386A TW 93136600 A TW93136600 A TW 93136600A TW 93136600 A TW93136600 A TW 93136600A TW 200527386 A TW200527386 A TW 200527386A
- Authority
- TW
- Taiwan
- Prior art keywords
- segment
- spare area
- record carrier
- area
- defective block
- Prior art date
Links
- 230000007547 defect Effects 0.000 title claims abstract description 43
- 238000000034 method Methods 0.000 title claims description 16
- 239000012634 fragment Substances 0.000 claims abstract description 22
- 230000002950 deficient Effects 0.000 claims description 18
- 238000013507 mapping Methods 0.000 abstract description 5
- 230000003287 optical effect Effects 0.000 abstract description 5
- 230000008901 benefit Effects 0.000 abstract description 4
- 230000009191 jumping Effects 0.000 abstract 1
- 238000005457 optimization Methods 0.000 description 4
- 230000006870 function Effects 0.000 description 3
- 238000012937 correction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 235000010627 Phaseolus vulgaris Nutrition 0.000 description 1
- 244000046052 Phaseolus vulgaris Species 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000012905 input function Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000012549 training Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
- G11B20/18—Error detection or correction; Testing, e.g. of drop-outs
- G11B20/1883—Methods for assignment of alternate areas for defective areas
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
- G11B2020/10916—Seeking data on the record carrier for preparing an access to a specific address
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
- G11B2020/10935—Digital recording or reproducing wherein a time constraint must be met
- G11B2020/10944—Real-time recording or reproducing, e.g. for ensuring seamless playback of AV data
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
- G11B20/18—Error detection or correction; Testing, e.g. of drop-outs
- G11B20/1883—Methods for assignment of alternate areas for defective areas
- G11B2020/1893—Methods for assignment of alternate areas for defective areas using linear replacement to relocate data from a defective block to a non-contiguous spare area, e.g. with a secondary defect list [SDL]
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
- G11B20/18—Error detection or correction; Testing, e.g. of drop-outs
- G11B20/1883—Methods for assignment of alternate areas for defective areas
- G11B2020/1896—Methods for assignment of alternate areas for defective areas using skip or slip replacement to relocate data from a defective block to the next usable block, e.g. with a primary defect list [PDL]
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B2220/00—Record carriers by type
- G11B2220/20—Disc-shaped record carriers
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B2220/00—Record carriers by type
- G11B2220/20—Disc-shaped record carriers
- G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
- G11B2220/2537—Optical discs
- G11B2220/2591—SFFO discs, i.e. small form factor optical discs; Portable blue
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP03104464 | 2003-12-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW200527386A true TW200527386A (en) | 2005-08-16 |
Family
ID=34639307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW93136600A TW200527386A (en) | 2003-12-01 | 2004-11-26 | Method of, device and record carrier for power optimized defect management |
Country Status (2)
| Country | Link |
|---|---|
| TW (1) | TW200527386A (fr) |
| WO (1) | WO2005055233A1 (fr) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1282127B1 (fr) * | 1996-09-30 | 2005-08-10 | Matsushita Electric Industrial Co., Ltd. | Méthode d'enregistrement pour enregistrer des données Audio Visuelles (AV) sur un disque et système de traitement d'information associé |
| KR100354739B1 (ko) * | 1998-04-20 | 2003-02-19 | 삼성전자 주식회사 | 실시간데이터를기록하기위한결함관리정보를저장하는기록매체와그결함관리방법 |
| DE69930425T2 (de) * | 1998-05-01 | 2006-11-02 | Samsung Electronics Co., Ltd., Suwon | Dateibetriebsverfahren mit Verwendung von Echtzeit-Aufzeichnungs/Wiedergabeinformation |
| JP2000057713A (ja) * | 1998-08-05 | 2000-02-25 | Mitsubishi Electric Corp | 光ディスクの欠陥管理方法、光ディスク装置、及び、光ディスク |
| KR100677066B1 (ko) * | 1998-10-10 | 2007-02-01 | 삼성전자주식회사 | 결함 관리를 위한 여유 공간을 갖는 디스크와 여유 공간 할당 방법 |
| US6842580B1 (en) * | 1999-01-27 | 2005-01-11 | Matsushita Electric Industrial Co., Ltd. | Real-time recording/reproduction on an information recording medium including a defective region |
| US6581167B1 (en) * | 1999-02-01 | 2003-06-17 | Matsushita Electric Industrial Co., Ltd. | Information recording medium, information recording method and information recording/reproduction system |
-
2004
- 2004-11-25 WO PCT/IB2004/052548 patent/WO2005055233A1/fr not_active Ceased
- 2004-11-26 TW TW93136600A patent/TW200527386A/zh unknown
Also Published As
| Publication number | Publication date |
|---|---|
| WO2005055233A1 (fr) | 2005-06-16 |
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